Fearow is the large avian Pokémon having long neck with broad wings.Its beak is longer and pink pointed beak.Its wings are brown coloured having shaggy feathers at the base of its neck.
They are commonly seen on the peaks of rock spires near canyons. Very tall trees can make useful substitute positions for their nests.Like its pre-evolution it resides at the rough fields and badlands.
In Mewtwo Strikes Back, an unknown Trainer tried to ride a Fearow to Mewtwo's Island. This Trainer never turns up on the island, unlike the others who set out. Mewtwo also uses one to scout for powerful Trainers.
Fearow, the Beak Pokémon. The evolved form of Spearow. Its large, powerful wings allow it to fly for an entire day. The crushing power of its beak is tremendous.
Ash captured Fearow in the first chapter, Pikachu, I See You!. It was his first capture (besides Pikachu, who was not technically captured in a Poké Ball in the manga). Ash sometimes has trouble getting Fearow to obey him.
In the Pokémon Adventures manga
Fearow debuts in the Red, Green & Blue arc in ...But Fearow Itself! when a wild one kidnaps a mutated Bill. It was a tough old bird, able to swiftly dodge Pika's Thunder Wave and Poli's Ice Beam (humorously causing Bill to get hit with the attacks), and even survived a Thunder from the former, after which it uses Drill Peck. Poli, however, was narrowly able to counter the move by using Double Team and landed a powerful Ice attack to incapacitate it at last. Red catches it afterwards, much to the shock of Bill.
Fearow is recognized by its long neck and elongated beak. They are conveniently shaped for catching prey in soil or water. It deftly moves its long and skinny beak to pluck prey.
The English names of the Spearow family and Beedrill are almost reversed from the Japanese in that Beedrill is named Spear and Fearow, Spearow's evolution, is called Onidrill.
Origin
Fearow doesn't seem to be directly based on any particular bird species, instead taking inspiration from many soaring, predatory birds. It has traits similar to raptors such as hawks and vultures, as well as similarities with storks. Its physical appearance may be vaguely based on a cormorant or an anhinga, despite the fact that they are water birds. It also shares characteristics with chickens and snipe, most notably its comb and long beak, respectively. Its coloration and size also resembles the Goliath Heron, whose feathers when ruffled look superficially like a cockscomb.
Name origin
Fearow is a combination of fear and sparrow or arrow. It may also derive from feather.
Onidrill is a combination of 鬼 oni (demon) and drill, although it is worth noting that the first four syllables can be taken to mean 鬼鳥 onidori (demon bird).